Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | perac |
| Gen. | peracris |
| Dat. | peracri |
| Acc. | peracrem |
| Abl. | peracri |
| Voc. | perac |
| PLURIEL |
| Nom. | peracres |
| Gen. | peracrĭum |
| Dat. | peracrĭbus |
| Acc. | peracres |
| Abl. | peracrĭbus |
| Voc. | peracres |
| SINGULIER |
| Nom. | peracris |
| Gen. | peracris |
| Dat. | peracri |
| Acc. | peracrem |
| Abl. | peracri |
| Voc. | peracris |
| PLURIEL |
| Nom. | peracres |
| Gen. | peracrĭum |
| Dat. | peracrĭbus |
| Acc. | peracres |
| Abl. | peracrĭbus |
| Voc. | peracres |
| SINGULIER |
| Nom. | peracre |
| Gen. | peracris |
| Dat. | peracri |
| Acc. | peracre |
| Abl. | peracri |
| Voc. | peracre |
| PLURIEL |
| Nom. | peracrĭa |
| Gen. | peracrĭum |
| Dat. | peracrĭbus |
| Acc. | peracrĭa |
| Abl. | peracrĭbus | |